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Unreal Engine C++ API Reference > Runtime > MovieScene > Evaluation > FPersistentEvaluationData > GetOrAdd
References
| Module | MovieScene |
| Header | /Engine/Source/Runtime/MovieScene/Public/Evaluation/PersistentEvaluationData.h |
| Include | #include "Evaluation/PersistentEvaluationData.h" |
template<typename T>
T & GetOrAdd
&40;
const FSharedPersistentDataKey & InKey
&41;
Remarks
User accessor functions for shared data keys